berbew | abca2329729e3a4726350be001940e8fcd3397a99c1497cba3ca5d44ae0d9969

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2024 21:35

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General

Target

abca2329729e3a4726350be001940e8fcd3397a99c1497cba3ca5d44ae0d9969N.exe
Size

564KB
MD5

5cddd1b122d184b4eeb74ddb44c3cef0
SHA1

88a46f9e28dd8a879bb65a53386e535c1d4d7ff7
SHA256

abca2329729e3a4726350be001940e8fcd3397a99c1497cba3ca5d44ae0d9969
SHA512

8a963607bd27a98aa06c8682964939fa015bf4aab5b416979bdbe97b4a846e2c195d2495700c82ca1d262196780591ae18c8c3c98655f90981d011f8e8035a2d
SSDEEP

3072:r58RinudiP52xx67lLdriHDotFcFmKcUsvKwF6JnBhET2O7y8be3tFcFmKcUsvKQ:rWkgiPA6RtPdUs4Jypg3dUs

Score

10^/10

berbew backdoor discovery

Malware Config

Signatures

Berbew
Berbew is a backdoor written in C++.
backdoor berbew
Berbew family
berbew

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4484	4800	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	abca2329729e3a4726350be001940e8fcd3397a99c1497cba3ca5d44ae0d9969N.exe

C:\Users\Admin\AppData\Local\Temp\abca2329729e3a4726350be001940e8fcd3397a99c1497cba3ca5d44ae0d9969N.exe
"C:\Users\Admin\AppData\Local\Temp\abca2329729e3a4726350be001940e8fcd3397a99c1497cba3ca5d44ae0d9969N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4800
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 216
  2⤵
  - Program crash
  PID:4484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4800 -ip 4800
1⤵
PID:4212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4800-0-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/4800-1-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download